165671280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2239

約数の個数: 120

約数和(自身を含む): 561749760

約数和(自身を除く): 396078480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2111, 2180, 2616, 3270, 3924, 4222, 4360, 4905, 5232, 6333, 6540, 7848, 8444, 8720, 9810, 10555, 12666, 13080, 15696, 16888, 18999, 19620, 21110, 25332, 26160, 31665, 33776, 37998, 39240, 42220, 50664, 63330, 75996, 78480, 84440, 94995, 101328, 126660, 151992, 168880, 189990, 230099, 253320, 303984, 379980, 460198, 506640, 690297, 759960, 920396, 1150495, 1380594, 1519920, 1840792, 2070891, 2300990, 2761188, 3451485, 3681584, 4141782, 4601980, 5522376, 6902970, 8283564, 9203960, 10354455, 11044752, 13805940, 16567128, 18407920, 20708910, 27611880, 33134256, 41417820, 55223760, 82835640, 165671280]

約数ペア:

[(1, 165671280), (2, 82835640), (3, 55223760), (4, 41417820), (5, 33134256), (6, 27611880), (8, 20708910), (9, 18407920), (10, 16567128), (12, 13805940), (15, 11044752), (16, 10354455), (18, 9203960), (20, 8283564), (24, 6902970), (30, 5522376), (36, 4601980), (40, 4141782), (45, 3681584), (48, 3451485), (60, 2761188), (72, 2300990), (80, 2070891), (90, 1840792), (109, 1519920), (120, 1380594), (144, 1150495), (180, 920396), (218, 759960), (240, 690297), (327, 506640), (360, 460198), (436, 379980), (545, 303984), (654, 253320), (720, 230099), (872, 189990), (981, 168880), (1090, 151992), (1308, 126660), (1635, 101328), (1744, 94995), (1962, 84440), (2111, 78480), (2180, 75996), (2616, 63330), (3270, 50664), (3924, 42220), (4222, 39240), (4360, 37998), (4905, 33776), (5232, 31665), (6333, 26160), (6540, 25332), (7848, 21110), (8444, 19620), (8720, 18999), (9810, 16888), (10555, 15696), (12666, 13080)]